Others say...

"Great chem review"
This book really focuses on the topics that are tested on the MCAT. I'm pretty good in chemistry but this book made me extremely comfortable with all the topics. It's an excellent complement to any review book and I highly recommend it.

"A must have for the Physical Sciences portion of the MCAT"
If you want to score well on the physical sciences portion of the mcat, BUY THIS BOOK. I bought this book 5 weeks ago, and I feel much more confident about the material on the MCAT. Get this book for practice and drilling of concepts. If you don't know the material- DO NOT GET THIS BOOK!!!!!!! Like said above, review the material elsewhere, but if you wanna perfect your concepts get this book. Make sure you review the concept, though, before doing the problems. It's the general rule of thumb, that if you know the concept decently, and If you do problems (which this book has loads and loads, for example, there are 200 problems devoted JUST to acids and bases), then you will master the concept. I have improved my physical sciences scores now to a 12 up from a 9 in just 3 weeks. Granted, I worked very hard, but if you put your heart into this book, and really learn each and every one of these 1001 questions inside and out, meaning you learn why every answer choice is wrong, and why choices is correct, and also if you can give yourself problems just like the problems in the book, then there is absolutely no reason to not perform well on the Physical sciences test. Everyone says how the MCAT test is a thinking test is a valid statement for every section except for the physical sciences section. Only thinking you'll have to do is read and understand the passage (which, say if the passage is about magnetism, and you understand magnetism like thet back of your hand, is a joke), the rest of the test is simple math calculations and concepts. Good luck pre-meds-don't lose faith in yourself-the MCAT's are extremely difficult, but they are also predictable, and most importantly, conquerable.

"Good but not as good as others are implying"
I think this book is great if you are preparing for the DAT. But I don't think this book will give you 30's for the MCAT. Granted, you need to know how to answer these types of problems. But you need to practice real passages. I would strongly encourage you to acquire the Princeton Review Science Workbook. They come with the course but you can usually buy them used off of students who completed the course and the MCAT. Go to a messageboard for MCAT students etc. Aside from the real MCATs that AAMC releases, the Princeton Review book will help you. Ideally, you should use the Examcracker books first to hone your skills of the basic sciences. And then you should use the Princeton Review Science Workbook to apply those skills.But in now way will these books by themselves automatically equip you to handle the MCAT.

"Good but not as good as others are implying"
I think this book is great if you are preparing for the DAT. But I don't think this book will give you 30's for the MCAT. Granted, you need to know how to answer these types of problems. But you need to practice real passages. I would strongly encourage you to acquire the Princeton Review Science Workbook. They come with the course but you can usually buy them used off of students who completed the course and the MCAT. Go to a messageboard for MCAT students etc. Aside from the real MCATs that AAMC releases, the Princeton Review book will help you. Ideally, you should use the Examcracker books first to hone your skills of the basic sciences. And then you should use the Princeton Review Science Workbook to apply those skills.But in now way will these books by themselves automatically equip you to handle the MCAT.

"Fair review for MCAT chemistry."
This book contains many questions in basic chemistry for the MCAT. All relevant topics are covered; however, I feel that this is not the best book for review. The main objection I have is that the question format is NOT what appears on the MCAT. Most MCAT questions are based on a reading passage and very few of the Examcracker's questions are in that form. Those that are based on a passage are very simple when compared to the real MCAT questions. I scored well on the physical sciences section but it was because I worked through real MCAT practice exams. Do not use this book as your sole source for chemistry preparation. I've said this dozens of times to friends, "If you purchase a 'comprehensive' review book make sure you also use old college books, old college notes, and work through old MCAT exams."